68726867440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{17191}}^1$

素因数の和:17292

約数の個数: 240

約数和(自身を含む): 204141934080

約数和(自身を除く): 135415066640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 121, 140, 154, 176, 220, 236, 242, 280, 295, 308, 385, 413, 440, 472, 484, 560, 590, 605, 616, 649, 770, 826, 847, 880, 944, 968, 1180, 1210, 1232, 1298, 1540, 1652, 1694, 1936, 2065, 2360, 2420, 2596, 3080, 3245, 3304, 3388, 4130, 4235, 4543, 4720, 4840, 5192, 6160, 6490, 6608, 6776, 7139, 8260, 8470, 9086, 9680, 10384, 12980, 13552, 14278, 16520, 16940, 17191, 18172, 22715, 25960, 28556, 33040, 33880, 34382, 35695, 36344, 45430, 49973, 51920, 57112, 67760, 68764, 71390, 72688, 85955, 90860, 99946, 114224, 120337, 137528, 142780, 171910, 181720, 189101, 199892, 240674, 249865, 275056, 285560, 343820, 363440, 378202, 399784, 481348, 499730, 571120, 601685, 687640, 756404, 799568, 945505, 962696, 999460, 1014269, 1203370, 1323707, 1375280, 1512808, 1891010, 1925392, 1998920, 2028538, 2080111, 2406740, 2647414, 3025616, 3782020, 3997840, 4057076, 4160222, 4813480, 5071345, 5294828, 6618535, 7099883, 7564040, 8114152, 8320444, 9626960, 10142690, 10400555, 10589656, 11156959, 13237070, 14199766, 14560777, 15128080, 16228304, 16640888, 20285380, 20801110, 21179312, 22313918, 26474140, 28399532, 29121554, 33281776, 35499415, 40570760, 41602220, 44627836, 52948280, 55784795, 56799064, 58243108, 70998830, 72803885, 78098713, 81141520, 83204440, 89255672, 105896560, 111569590, 113598128, 116486216, 122726549, 141997660, 145607770, 156197426, 166408880, 178511344, 223139180, 232972432, 245453098, 283995320, 291215540, 312394852, 390493565, 446278360, 490906196, 567990640, 582431080, 613632745, 624789704, 780987130, 859085843, 892556720, 981812392, 1164862160, 1227265490, 1249579408, 1561974260, 1718171686, 1963624784, 2454530980, 3123948520, 3436343372, 4295429215, 4909061960, 6247897040, 6872686744, 8590858430, 9818123920, 13745373488, 17181716860, 34363433720, 68726867440]

約数ペア:

[(1, 68726867440), (2, 34363433720), (4, 17181716860), (5, 13745373488), (7, 9818123920), (8, 8590858430), (10, 6872686744), (11, 6247897040), (14, 4909061960), (16, 4295429215), (20, 3436343372), (22, 3123948520), (28, 2454530980), (35, 1963624784), (40, 1718171686), (44, 1561974260), (55, 1249579408), (56, 1227265490), (59, 1164862160), (70, 981812392), (77, 892556720), (80, 859085843), (88, 780987130), (110, 624789704), (112, 613632745), (118, 582431080), (121, 567990640), (140, 490906196), (154, 446278360), (176, 390493565), (220, 312394852), (236, 291215540), (242, 283995320), (280, 245453098), (295, 232972432), (308, 223139180), (385, 178511344), (413, 166408880), (440, 156197426), (472, 145607770), (484, 141997660), (560, 122726549), (590, 116486216), (605, 113598128), (616, 111569590), (649, 105896560), (770, 89255672), (826, 83204440), (847, 81141520), (880, 78098713), (944, 72803885), (968, 70998830), (1180, 58243108), (1210, 56799064), (1232, 55784795), (1298, 52948280), (1540, 44627836), (1652, 41602220), (1694, 40570760), (1936, 35499415), (2065, 33281776), (2360, 29121554), (2420, 28399532), (2596, 26474140), (3080, 22313918), (3245, 21179312), (3304, 20801110), (3388, 20285380), (4130, 16640888), (4235, 16228304), (4543, 15128080), (4720, 14560777), (4840, 14199766), (5192, 13237070), (6160, 11156959), (6490, 10589656), (6608, 10400555), (6776, 10142690), (7139, 9626960), (8260, 8320444), (8470, 8114152), (9086, 7564040), (9680, 7099883), (10384, 6618535), (12980, 5294828), (13552, 5071345), (14278, 4813480), (16520, 4160222), (16940, 4057076), (17191, 3997840), (18172, 3782020), (22715, 3025616), (25960, 2647414), (28556, 2406740), (33040, 2080111), (33880, 2028538), (34382, 1998920), (35695, 1925392), (36344, 1891010), (45430, 1512808), (49973, 1375280), (51920, 1323707), (57112, 1203370), (67760, 1014269), (68764, 999460), (71390, 962696), (72688, 945505), (85955, 799568), (90860, 756404), (99946, 687640), (114224, 601685), (120337, 571120), (137528, 499730), (142780, 481348), (171910, 399784), (181720, 378202), (189101, 363440), (199892, 343820), (240674, 285560), (249865, 275056)]